bool hasExtension(string $name) Checks if we have an extension. Parameters string $name The name of the extension Return Value bool If the extension exists

array getServiceIds() Gets all service ids. Return Value array An array of all defined service ids

bool has(string $id) Returns true if the given service is defined. Parameters string $id The service identifier Return Value bool true if the service is defined, false otherwise

static array getServiceConditionals(mixed $value) Returns the Service Conditionals. Parameters mixed $value An array of conditionals to return Return Value array An array of Service conditionals

bool hasAlias(string $id) Returns true if an alias exists under the given identifier. Parameters string $id The service identifier Return Value bool true if the alias exists, false otherwise

ResourceInterface[] getResources() Returns an array of resources loaded to build this configuration. Return Value ResourceInterface[] An array of resources

ExtensionInterface[] getExtensions() Returns all registered extensions. Return Value ExtensionInterface[] An array of ExtensionInterface

ExtensionInterface getExtension(string $name) Returns an extension by alias or namespace. Parameters string $name An alias or a namespace Return Value ExtensionInterface An extension instance Exceptions LogicException if the extension is not registered

ExpressionFunctionProviderInterface[] getExpressionLanguageProviders() Return Value ExpressionFunctionProviderInterface[]

array getExtensionConfig(string $name) Returns the configuration array for the given extension. Parameters string $name The name of the extension Return Value array An array of configuration